This car has a 2 door coupé body style with a mid located engine powering the rear wheels.
The Porsche Cayman GT4 belongs to the 981 range of cars from Porsche.
The 6 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a displacement of 3.8 litres. In this application it musters power and torque figures of 380 bhp (385 PS/283 kW) at 7400 rpm and 420 Nm (310 lbft/42.8 kgm) at 4750-6000 rpm respectively.
The engine supplies its power through to the wheels via a 6 speed manual gearbox.
It weighs a claimed 1415 kg at the kerb.
Maximum speed claimed is 295 km/h, which is 183 mph, officially stated fuel consumption figures are 14.8/7.8/10.3 l/100km urban/extra-urban/combined Euro 6, and carbon dioxide emissions are 238.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2484 | 97.8 | |
| Vía delantera | 1539 | 60.6 | |
| Vía trasera | 1533 | 60.4 | |
| Longitud | 4438 | 174.7 | |
| Ancho | 1817 | 71.5 | |
| Altura | 1266 | 49.8 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.79 | ||
| Peso en vacío | 1415 kg | 3120 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 54 litres | 11.9 [14.3] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.32 | ||
| Superficie frontal | 2.00 m² | ||
| SCx | 0.64 | ||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Porsche | ||
| Código de motor | |||
| Número de cilindros | Flat 6 | ||
| Cilindrada | 3.8 litre 3800 cc (231.89 cu in) |
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| Diámetro × Carrera | 102 × 77.5 mm
4.02 × 3.05 in |
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| Relación diámetro/carrera | 1.32 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 385 PS (380 bhp) (283 kW) a 7400 rpm |
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| Par motor máximo | 420 Nm (310 ft·lb) (42.8 kgm) a 4750-6000 rpm |
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| Potencia específica | 74.6 kW/litre 101.4 ps/litre 100 bhp/litre 1.64 bhp/cu in |
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110.53 Nm/litre
1.34 ft·lb/cu3 |
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| Materiales de block / culata | aluminium block & head | ||
| Lubricación | |||
| Relación de compresión | 12.5:1 | ||
| Alimentación | direct petrol injection | ||
| 1388.9 kPa (201.4 psi) | |||
| Maximum RPM | 7800 rpm | ||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 633.33 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 4.2 s | ||
| 0-100km/h | 4.4 s | ||
| 0-160km/h | |||
| 0-400m | 12.5 s | ||
| 0-1000m | |||
| Velocidad máxima | 295 km/h (183 mph) | ||
| Power-to-weight ratio | Higher is better 272.28 PS/tonne (1000 kg) 0.27 PS/kg 200.26 kW/tonne (1000 kg) 0.2 kW/kg 268.55 bhp/tonne (1000 kg) 0.27 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.99 kg/kW 8.34 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 14.8/7.8/10.3 l/100km urban/extra-urban/combined Euro 6 | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 14.8/7.8/10.3 l/100km urban/extra-urban/combined | ||
| km/litre | 6.8/12.8/9.7 km/l urban/extra-urban/combined | ||
| UK MPG | 19.1/36.2/27.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 15.9/30.2/22.8 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 238.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | L | ||
| CO2 Effizienz (DE) | G | ||
| Chasis | |||
| Ubicación del motor | mid | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 8½J x 20 ET61 | ||
| Ruedas detrás | 11J x 20 ET50 | ||
| Neumáticos delante | 245/35 ZR 20 | ||
| Neumáticos detrás | 295/30 ZR 20 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 380 mm | ||
| Rear brake diameter | 380 mm | ||
| Braked area | |||
| Transmisión | 6 speed manual | ||
| Eje trasero desmultiplicación | 0.81 | ||
| Desmultiplicación grupo cónico | 3.89 | ||
| General | |||
| Carfolio.com ID | 400037 | ||
| Unidades producidas | |||
| Model code | |||
| 981 | |||
| RAC rating | 38.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2015 Porsche Cayman GT4 added 2015-02-05. Last modified 2020-02-02. |
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